LanTac USA Enhanced Bolt Carrier Group 223/556, Titanium Nitride - 01-UP-556-TIN-EBCG

This is an enhanced bolt carrier group (E-BCG) designed for 5.56 NATO and .223 Remington platforms, featuring M16 full-auto profile construction for increased mass and improved lock time. The assembly is precision-machined from 8620 steel with a shot-peened Carpenter 158 bolt, fully coated in titanium nitride (TiN) for enhanced durability and corrosion resistance. The carrier incorporates patented shrouded and forward-facing gas ports that are resized for optimized gas venting and performance.